Key capability

Marine Electrical & Automation Spares

We support control, power, monitoring, alarm, navigation and instrumentation parts where model, order code and onboard photos are critical for the right quotation.

Marine automation and navigation system panel

Automation and navigation

Control System Supply Support

Reference materials show HUARONG's experience with automation systems, pneumatic control systems, electrical control systems, cargo hold water ingress alarm installation, ballast valve remote control systems, main engine remote systems, boiler water level control and navigation service support.

Control system components

  • PLC modules
  • I/O cards
  • HMI panels
  • control boards
  • communication modules

Power and motor control

  • breakers
  • contactors
  • relays
  • VFD parts
  • soft starter components

Sensors and instruments

  • pressure sensors
  • temperature switches
  • level transmitters
  • flow meters
  • signal converters

Monitoring and alarm spares

  • alarm modules
  • indicator units
  • marine panels
  • network interfaces
  • replacement displays

Technical matching

Part Confirmation Details

Electrical and automation components often require exact confirmation of model variant, firmware, voltage, input/output type, communication protocol or panel version. We review available identifiers before quoting whenever possible.

Contact us

Need marine parts support?

Share the vessel name, maker, model, part number, quantity, delivery port and nameplate photos. We will review the details and respond with practical supply options.

Port crane and vessel supply coordination
China port delivery support